package com.example.practice2023.mapper;

import com.example.practice2023.pojo.User;
import org.apache.ibatis.annotations.Param;

/**
 * ClassName: UserMapper
 * Package: com.example.practice2023.mapper
 * Description:
 *
 * @Author hyx
 * @Create 2023/7/3 0:16
 * @Version 1.0
 */
public interface UserMapper {
    User selectByUserName(@Param("username") String username);
}
